International Maths Olympiad Forum By SOF Olympiad Trainer - Page 654
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Kavitharini Joseph from HUS, Chennai
Subject :IMO    Class : Class 5

Ans 1:

Atrijo Roychoudhury from ST. Augustine Day School, Barrackpore, Ichapur
Class : Class 7
yes i agree

Ans 2:

AREEN from BOLTON, HYDERABAD
Class : Class 6
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Ashish Mediratta from GIIS, Singapore
Subject :IMO    Class : Class 5

Ans 1:

Archit Borkar from SSVM World School, Coimbatore
Class : Class 9
Option B is the correct answer.

Ans 2:

Prateeshtha Ghosh from Samhita Academy, Bangalore
Class : Class 8
B

Ans 3:

from ,
Class :
(B)

Ans 4:

Pratham Dave from GNS, Bangalore
Class : Class 7
B is the answer to this question

Ans 5:

Nivesh from Hiranandani Foundation International, Chandivali Andheri east Mumbai
Class : Class 6
B

Ans 6:

Madhav B Nair from Bhavans Adarsha Vidyalaya, Kakkanad, Kochi
Class : Class 5

Ans 7:

Aarya Teja from Bharatiya Vidya Bhavans Public School, Hyderabad
Class : Class 6
(b)

Ans 8:

Aarav Hitesh Parikh from Gopal Sharma International School, Mumbai
Class : Class 8

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Hamsavarshini Swaminathan from St Anns Senior Secondary School, Roorkee
Subject :IMO    Class : Class 6

Ans 1:

Navya from Gyanshree, Noida
Class : Class 6

Ans 2:

Anamkhan Mulla from Navrachna Sama, Vadodara
Class : Class 7

Ans 3:

Ritabrata Das from OPJS, Angul
Class : Class 7
explain to me pls.

Ans 4:

Ashmi Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 9
But the diagonals when they cut they form a perpendicular bisector so both b and c should be answer, Souvagya

Ans 5:

Mayank Pati from Krishna Public School Dunda Raipur, Raipur
Class : Class 8
TH SYNOPSIS TELLS US THAT OPTION {C} IS CORRECT BUT THE CORRECT ANSWER GIVEN IS OPTION{B} . PLEASE VERIFY.

Ans 6:

Pranit Sinha from Montfort School, Roorkee, Haridwar
Class : Class 6
The lines of symmetry in a rhombus are from a vertex to the opposite vertex. So there will be two lines of symmetry.⇒ Two lines of symmetry are it's diagonals.

Ans 7:

Karmanya Gupta from DPS, Udaipur
Class : Class 8

Ans 8:

Medha Bijjaram from Prime Academy, Mumbai
Class : Class 9

Ans 9:

SOUVAGYA SAHA from De Nobili School, DHANBAD
Class : Class 10
shourya ganesh the ans. should be option B only because when we join the opposite vertices or draw the diagonals we get the symmetrycal line of the rhombus

Ans 10:

Aadvik saini from Mvn sector 17, Faridabad
Class : Class 8
i think the answer is B.I too have a doubt

Ans 11:

NYRAH GUPTA from Sat Paul Mittal School, Ludhiana
Class : Class 7
Please explain the correct ans

Ans 12:

Oscar Maltman from DBSEH, dubai
Class : Class 10

Ans 13:

Shourya Ganesh from The Green Acres Academy, Mumbai
Class : Class 9
There seems to be an error because the synopsis tells that the answer should be (c), but her it shows that the answer is (b). Please explain- Shourya Ganesh

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Bhavtosh Tripathi from Maneckji Cooper Education Trust School, Mumbai
Subject :IMO    Class : Class 6

Ans 1:

Aditya Sai Kedarisetty from Sri Kumarans childrens Academy DKS, Bangalore
Class : Class 7
it is 2 ,,, they are wrong

Ans 2:

Ashwak from Cambridge, Jalandhar
Class : Class 9
Yes in the solution also they are saying there are two pairs of parallel lines There are two pairs of parallel lines

Ans 3:

Aanya from DAV, Gurgaon
Class : Class 8
There are 3 three pairs of parallel lines. One is the smallest line in the figure joining the two lines.

Ans 4:

Dhruva Rojekar from Bombayscottishschool , Mumbai
Class : Class 7
there are only two parallel lines

Ans 5:

Anamkhan Mulla from Navrachna Sama, Vadodara
Class : Class 7

Ans 6:

Rithvik krishna the great mathematician from PSBBSSS, Chennai
Class : Class 8
there are only two parallel lines

Ans 7:

nandini from father agnel school, Noida
Class : Class 7

Ans 8:

Nimisha Tambe from Narayana vidyalayam, Nagpur
Class : Class 8
it is showing ans is C but in solution only 2 pairs are shownwhat is this??????????

Ans 9:

Swastik Sharma from Modern Vidya Niketan 17, Faridabad, Faridabad
Class : Class 8
Yes ,in the solution it is written only two pairs but in the answer key it is written 3 pairs.Now my score in this test 55/60

Ans 10:

ARNAV JAIN from Somerville school, noida
Class : Class 6
There are only 2 pairs of parallel lines in the given figure

Ans 11:

Shaurya from Mris 51 Gurugram, Gurugram
Class : Class 7
What you call this is Pagalpanti I am just joking dont take it seriously because I know that this is a public form

Ans 12:

Mishika Pal Choudhury from Delhi Public School, Vasant Kunj, New Delhi
Class : Class 6

Ans 13:

Shreyas V Poojary from Sri Sri Ravishankar Vidya Mandir , Bangalore
Class : Class 9

Ans 14:

Kumar Krishiv from Apeejay School, Noida
Class : Class 8

Ans 15:

ARNAV JAIN from Somerville school, noida
Class : Class 6
OF COURSE 2 PAIRSEASY PEASY

Ans 16:

Kumar Krishiv from Apeejay School, Noida
Class : Class 8
HOW IS THIS POSSIBLE!!!

Ans 17:

Swastik Sharma from Modern Vidya Niketan 17, Faridabad, Faridabad
Class : Class 8
yes the answer should be a because in the solution it is written that 2 pair of parallel lines are there and they are saying that the answer is c which has 3pair of parallel lines .now the score of my test is 54/60.The answer should be ( a )option

Ans 18:

Shaman Amin from SDM school, Mangalore
Class : Class 10
There are only 2 PAIRS of line which are parallel

Ans 19:

Deepak Iyer from HFS Powai, Mumbai
Class : Class 7
does not make sense

Ans 20:

Mishika Pal Choudhury from Delhi Public School, Vasant Kunj, New Delhi
Class : Class 6
God! SOF is making so many mistakes! Now my score is 54. In IEO and NSO also there were a lottttttttttt of mistakes

Ans 21:

Ashmi Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 9
Easy peasy lemon squeezy! Answer is 2 BUT SOF why you are showing WRONG?SOF RECORD NO. OF MISTAKES DONE BY YOU! THIS IS WRONG!!!! Answer shown is C but then there are only two parallel lines. SOLUTION CORRECT BUT ANSWER WRONG!!!!!!!!!!!!!! THAT"S WRONG!

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Sarakshi Pani from JHTS, JAMSHEDPUR
Subject :IMO    Class : Class 5

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Sarakshi Pani from JHTS, JAMSHEDPUR
Subject :IMO    Class : Class 5

Ans 1:

AREEN from BOLTON, HYDERABAD
Class : Class 6
Options are wrong.

Ans 2:

AREEN from BOLTON, HYDERABAD
Class : Class 6

Post Your Answer

from ,
Subject :IMO    Class : Class 6

Ans 1:

Rahul Wariar from Private International English School, Abu Dhabi
Class : Class 1
Every natural number will be a whole number. ex- 1,2,3,4,5,6... (natural numbers) are all whole numbers.However, every whole number is not a natural number.

Ans 2:

Iniya from Sunshine Chennai Senior Secondary School, Chennai
Class : Class 9
why is it B? 🧐

Ans 3:

Shaurya Veer from Army Public School ASC C and C , Bangalore
Class : Class 10

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Kavitharini Joseph from HUS, Chennai
Subject :IMO    Class : Class 5

Ans 1:

Prateeshtha Ghosh from Samhita Academy, Bangalore
Class : Class 8
28 into 5 + 14

Ans 2:

AREEN from BOLTON, HYDERABAD
Class : Class 6
Ans is A because the number of words Veronica can type is (28 X 5)+28/2=140+28/2=140+14=154.

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from ,
Subject :IMO    Class : Class 4

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from ,
Subject :IMO    Class : Class 4

Ans 1:

Sudhanva Hariharakatte Pavamana from VSS IPS, Bangalore
Class : Class 4
228 is the answer

Ans 2:

Edhita Srivastav from New Horizon Gurukul, Bangalore
Class : Class 5
The Answer is 228

Ans 3:

Shilpi Jain from Lovely public international school, Delhi
Class : Class 7
228

Ans 4:

from ,
Class :
228 Guys!228

Ans 5:

PRAANVI SINGH from DELHI PUBLIC SCHOOL , Singrauli
Class : Class 4
B (228) ans

Ans 6:

Vihaan from Dhirubhai Ambani International School, Mumbai
Class : Class 4
sooooooooooooooooooooooooooooooooo0oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo easy b- 228

Ans 7:

Angela from new gulf indian, kuwait
Class : Class 5
the ans is supposed to be 2304

Ans 8:

Rozan nirmali from GIIS, japan
Class : Class 8
The correct answer is option B.

Ans 9:

Shreeraj from ISWK, Muscat, Muscat
Class : Class 4
Option B

Ans 10:

SARBESH KUMAR DASH from Kendriya Vidyalaya No. 1 SAMBALPUR , Sambalpur
Class : Class 5
answer is 228 means option B

Ans 11:

Ashwak from Cambridge, Jalandhar
Class : Class 9
Chill Man !!! The answer is B - 228

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